ELRING Thermostat Housing 278.122

Compatible with MERCEDES-BENZ 123 Sedans (W123) , MERCEDES-BENZ 123 T-Model (S123) , MERCEDES-BENZ 123 Coupe (C123) Show more info
Ensures optimal engine temperature regulation. Designed for reliable performance and durability.
0.94 EUR
inc. VAT 21%
In stock 30
Delivery 1 day (15.05.2026)
PN 278.122
Make ELRING
EAN 4041248017616

This ELRING thermostat housing, part number 278.122, is engineered to maintain your engine's ideal operating temperature. Proper temperature regulation is crucial for fuel efficiency, emissions control, and overall engine longevity. Crafted with high-quality materials, this housing is built to withstand the demanding conditions of the engine bay. It provides a secure seal to prevent coolant leaks, ensuring the cooling system functions as intended. Replacing a faulty thermostat housing can prevent overheating and potential engine damage. Trust ELRING for dependable components that meet stringent quality standards.

  • Direct fit for specific vehicle applications
  • Durable construction for long service life
  • Ensures proper engine temperature regulation
  • Helps prevent overheating and coolant leaks
  • High-quality materials for reliability
  • Designed to meet OE specifications
  • MERCEDES-BENZ
    • 123 Sedans (W123)
      • 200 D (123.120) (40kW/55PS)
      • 200 D (44kW/60PS)
      • 240 D (123.123) (53kW/72PS)
      • 240 D (123.123) (48kW/65PS)
      • 300 D (123.130) (59kW/80PS)
      • 300 D (123.130) (65kW/88PS)
      • 300 Turbo-D (123.133) (92kW/125PS)
    • 123 T-Model (S123)
      • 240 T D (123.183) (53kW/72PS)
      • 240 T D (48kW/65PS)
      • 300 T D (123.190) (59kW/80PS)
      • 300 T D (123.190) (65kW/88PS)
      • 300 T Turbo-D (123.193) (92kW/125PS)
    • 123 Coupe (C123)
      • 300 C Turbo-D (123.153) (92kW/125PS)
    • G-CLASS (W460)
      • 240 GD (460,3) (53kW/72PS)
      • 300 GD (460,3) (65kW/88PS)
    • T1 Autobuss (B601)
      • 207 D 2.4 (601.371, 601.372, 601.376, 601.377) (48kW/65PS)
      • 209 D 2.9 (65kW/88PS)
      • 207 D 2.4 (601.371, 601.376, 601.377) (53kW/72PS)
    • T1 Platforma/Šasija (601)
      • 207 D 2.4 (48kW/65PS)
      • 209 D 2.9 (65kW/88PS)
      • 207 D 2.4 (53kW/72PS)
    • MB Autobuss (W631)
      • D (631.333, 631.343, 631.334, 631.344) (53kW/72PS)
      • D (631.333, 631.343, 631.334, 631.344) (55kW/75PS)
      • D (41kW/56PS)
    • T1 Furgons (601, 611)
      • 207 D 2.4 (53kW/72PS)
      • 209 D 2.9 (65kW/88PS)
      • 407 D 2.4 (611.367, 611.368) (53kW/72PS)
    • T1 Furgons (B602)
      • 307 D 2.4 (53kW/72PS)
      • 309 D 3.0 (65kW/88PS)
    • T1 Platforma/Šasija (B602)
      • 307 D 2.4 (48kW/65PS)
      • 307 D 2.4 (53kW/72PS)
      • 309 D 3.0 (65kW/88PS)
    • MB Furgons (W631)
      • D (631.332, 631.342) (53kW/72PS)
      • D (631.332, 631.342) (55kW/75PS)
    • MB Platforma/Šasija (W631)
      • D (631.340) (55kW/75PS)
      • D (631.340) (53kW/72PS)
    • T2/L Furgons
      • L 407 D (309.111, 309.112, 309.113, 309.114, 309.115,... (48kW/65PS)
      • L 407 D (309.111, 309.112, 309.113, 309.114, 309.115,... (53kW/72PS)
    • T2/L Platforma/Šasija
      • L 407 D (309.100, 309.101, 309.102, 309.103) (48kW/65PS)
      • L 407 D (309.100, 309.101, 309.102, 309.103) (53kW/72PS)
    • T2/LN1 Furgons
      • 507 D (667.361, 667.362) (53kW/72PS)
    • T2/LN1 Platforma/Šasija
      • 507 D (667.301, 667.302, 667.341, 667.342) (53kW/72PS)
      • 507 DK (667.341, 667.342) (53kW/72PS)
    • T1/TN Platforma/Šasija
      • 407 D (611.317, 611.318) (53kW/72PS)
      • 409 D (611.417, 611.418) (65kW/88PS)
    • T1/TN Furgons
      • 407 D (611.367, 611.368) (53kW/72PS)
      • 409 D (611.467, 611.468) (65kW/88PS)
  • PUCH
    • G-MODELL (W460)
      • 240 GD (460.330, 460.331) (53kW/72PS)
      • 300 GD (460.332, 460.333) (65kW/88PS)
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